1142870690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{382231}}^1$

素因数の和:382274

約数の個数: 32

約数和(自身を含む): 2311739136

約数和(自身を除く): 1168868446

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 382231, 764462, 1911155, 3822310, 4969003, 8791313, 9938006, 17582626, 24845015, 43956565, 49690030, 87913130, 114287069, 228574138, 571435345, 1142870690]

約数ペア:

[(1, 1142870690), (2, 571435345), (5, 228574138), (10, 114287069), (13, 87913130), (23, 49690030), (26, 43956565), (46, 24845015), (65, 17582626), (115, 9938006), (130, 8791313), (230, 4969003), (299, 3822310), (598, 1911155), (1495, 764462), (2990, 382231)]